SG Publications 2001

Journal Articles

Ackerman, A. S., and M. S. Marley. 2001. Precipatating condensation clouds in substellar atmospheres. Astrophysical Journal 556:872-884.

Amthor, J. S., J. M. Chen, J. S. Clein, S. E. Frolking, M. L. Goulden, R. F. Grant, J. S. Kimball, A. W. King, A. D. McGuire, N. T. Nikolov, C. S. Potter, S. Wang, and S. C. Wofsy. 2001. Boreal forest CO2 exchange and evapotranspiration predicted by nine ecosystem process models: Inter-model comparisons and relations to field measurements. J. Geophys. Res. 106: 33,623- 33,648.

Andrews, A. E., Boering, K. A., Wofsy, S. C., Daube, B. C., Jones, D. B., Alex, S., Loewenstein, M., Podolske, J. R., Strahan, S. E. 2001. Empirical age spectra for the midlatitude lower stratosphere from in situ observations of CO2: quantitative evidence for a subtropical "barrier" to horizontal transport. Journal of Geophysical Research 106(D10):10257-10274.

Burry, L. S. and H. L. D'Antoni. 2001. Analisis de Polen del Sur de Chubut: Reinterpretacion del Perfil del Canadon de las Manos Pintadas en Base a Analogos Modernos. Ameghiniana 58: 31-40 (Buenos Aires).

Chackerian, Jr., C., R. Freedman, L. P. Giver, and L. R. Brown. 2001. Absolute rovibrational intensities and self-broadening and self-shift coefficients for the X1S+ V=3f V=0 Band of 12C16O. J. Mol. Spectrosc. 210:119-126.

Curran, P. J., J. L. Dungan and D. L. Peterson. 2001. Estimating the foliar biochemical concentration of leaves with reflectance spectrometry: Testing the Kokaly and Clark methodologies. Remote Sensing of Environment 76:349-359.

Fahey, D. W., R. S. Gao, K. S. Carslaw, J. Kettleborough, P. J. Popp, M. J. Northway, J. C. Holecek, S. C. Ciciora, R. J. McLaughlin, T. L. Thompson, R. H. Winkler, D. G. Baumgardner, B. Gandrud, P. O. Wennberg, S. Dhaniyala, K. McKinney, Th. Peter, R. J. Salawitch, T. P. Bui, J. W. Elkins, C. R. Webster, E. L. Atlas, H. Jost, J. C. Wilson, R. L. Herman, A. Kleinbohl M. von Konig. 2001. The detection of large HNO3-containing particles in the winter artic stratosphere. Science 291:1026-1031.

Gao, R. S., L. A. Del Negro, W. H. Swartz, R. J. Salawitch, S. A. Lloyd, M. H. Proffitt, D. W. Fahey, S. G. Donnelly, J. A. Newman, R. M. Stimpfle, T. P. Bui. 2001. JNO2 at high solar zenith angles in the lower stratosphere. Geophys. Res. Lett. 28:2405-2408.

Gao, R. S., E. C. Richard, P. J. Popp, G. C. Toon, D. F. Hurst, P. A. Newman, J. C. Holecek, M. J. Northway, D. W. Fahey, M. Y. Danilin, B. Sen, K. Ailin, P. A. Romashkin, J. W. Elkins, C. R. Webster, S. M. Schauffler, J. B. Greenblatt, C. T. McElroy, L. R. Lait, T. P. Bui, D. Baumgardner. 2001. Observational evidence for the role of denitrification in Arctic stratospheric ozone loss. Geophys. Res. Lett., 28:2879-2882.

Hammer, P., L. Johnson, A. Strawa, S. Dunagan, R. Higgins, J. Brass, R. Slye, D. Sullivan, W. Smith, B. Lobitz and D. Peterson. 2001. Surface reflectance mapping using interferometric spectral imagery from a remotely piloted aircraft. IEEE Transactions Geoscience and Remote Sensing 39:2499-2506

Hervig, M.E., K.L. Pagan and P.G. Foschi. 2001. Analysis of polar stratospheric cloud measurements from AVHRR. J. Geophys. Res. 106:10363-10374.

Hook, S. J., Myers, J. J., Thome, K. J., Fitzgerald, M. and A. B. Kahle. 2001. The MODIS/ASTER Airborne Simulator (MASTER) - A new instrument for Earth science studies. Remote Sensing of Environment 76:93-102.

Jensen, E. J., O. B. Toon, S. A. Vay, J. Ovarlez, R. May, T. P. Bui, C. H. Twohy, B. W. Gandrud, R. F. Pueschel, and U. Schumann. 2001. Prevalence of Ice-supersaturated regions in the upper troposphere: Implications for optically thin ice cloud formation. J. Geophys. Res. 106:17253-17266.

Jensen, E. J., L. Pfister, A. S. Ackerman, O. B. Toon, and A. Tabazadeh. 2001. A conceptual model of the dehydration of air due to freeze-drying by optically thin, laminar cirrus rising slowly across the Tropical Tropopause. J. Geophys. Res. 106:17237-17252.

Johnson, L. 2001. Nitrogen influence on fresh-leaf NIR spectra. Remote Sensing of Environment 78:312-318.

Johnson, L., D. Bosch, D. Williams, and B. Lobitz. 2001. Remote sensing of vineyard management zones: Implications for wine quality. Applied Engineering in Agriculture 17:557-560.

Kiedron P., J. Michalsky, B. Schmid, D. Slater, J. Berndt, L. Harrison, P. Racette, E. Westwater, Y. Han. 2001. A robust retrieval of water vapor column in dry Arctic conditions using the rotating shadowband spectroradiometer. J. Geophys. Res. 106(D20):24007-24016.

Kyriakidis, P. C. and J. L. Dungan. 2001. Stochastic simulation for assessing thematic classification accuracy and the impact of inaccurate spatial data on ecological model predictions. Environmental and Ecological Statistics 8:311-330.

Lanzendorf, E. J., T. F. Hanisco, P. O. Wennberg, R. C. Cohen, R. M. Stimpfle, J. G. Anderson, R. S. Gao, J. J. Margitan, T. P. Bui. 2001. Establishing the dependence of [HO2]/[OH] on temperature, halogen loading, O3, and Nox based on in situ measurements from the NASA ER-2. J. Phys. Chem. A 105:1535-1542.

Lin, J. S. and A. Tabazadeh. 2001. A parameterization of an Aerosol Physical Chemistry Model (APCM) for the NH3/H2SO4/HNO3/H2O System at cold temperatures. J. Geophys. Res. 106:4815.

Mok, E. H., H. S. Smith, S. M. DiBartolomeis, A. W. Kerrebrock, L. J. Rothschild, T. S. Lange, S. A. Gerbi. 2001. Maintenance of the DNA puff expanded state is independent of active replication and transcription. Chromosoma 110(3):186-196.

Nemani, R., M. White, D. Cayan, G. Jones, S. Running, J. Coughlan, D. Peterson. 2001. Asymmetric warming over coastal California and its impact on the premium wine industry. Climate Research 19:25-34.

Newman, P. A., J. C. Wilson, M. N. Ross, C. A. Brock, P. J. Sheridan, M. R. Schoeberl, L. R. Lait, T. P. Bui, M. Loewenstein, J. R. Podolske. 2001. Chance encounter with a stratospheric kerosene rocket plume from Russia over California. Geophys. Res. Lett. 28(6):959-962.

Perkins, K. K., T. F. Hanisco, R. C. Cohen, L. C. Koch, R. M. Stimpfle, P. B. Voss, G. P. Bonne, E. J. Lanzendorf, J. G. Anderson, P. O. Wennberg, R. S. Gao, L. A. Del Negro, R. J. Salawitch, C. T. McElroy, E. J. Hintsa, M. Loewenstein, T. P. Bui. 2001. The Nox-HNO3 System in the lower stratosphere: Insights from in situ measurements and implications of the JHNO3-[OH] relationship. J. Phys. Chem. A 105:1521-1534.

Pfister, L., H. B. Selkirk, E. J. Jensen, M. R. Schoeberl, O. B. Toon, E. V. Browell, W. B. Grant, B. Gary, M. J. Mahoney, T. P. Bui, E. Hintsa. 2001. Aircraft observations of thin cirrus clouds near the Tropical Tropopause. J. Geophys. Res. 106:9765-9786.

Popp, P. J., M. J. Northway, J. C. Holecek, R. S. Gao, D. W. Fahey, J. W. Elkins, D. F. Hurst, P. A. Romashkin, G. C. Toon, B. Sen, S. M. Schauffler, R. J. Salawitch, C. R. Webster, R. L. Herman, H. Jost, T. P. Bui, P. A. Newman, L. R. Lait. 2001. Severe and extensive denitrification in the 1999-2000 Arctic Winter Stratosphere. Geophys. Res. Lett. 28:2875-2878.

Potter, C. S. , S. Wang, N. T. Nikolov, A. D. McGuire, J. Liu, A. W. King, J. S. Kimball, R. F. Grant, S. E. Frolking, J. S. Clein, J. M. Chen, J. S. Amthor. 2001. Comparison of boreal ecosystem model sensitivity to variablity in climate and forest site parameters. J. Geophys. Res. 106:33,671- 33,688.

Potter, C. S., S. E. Alexander, J. C. Coughlan, S. A. Klooster. 2001. Modeling biogenic emissions of isoprene: Exploration of model drivers, climate control algorithms, and use of global satellite observations. Atmospheric Environment. 35:6151-6165.

Potter, C. S., E. A. Davidson, D. C. Nepstad, C. R. Carvalho. 2001. Ecosystem modeling and dynamic effects of deforestation on trace gas fluxes in Amazon tropical forests. Forest Ecology and Management. 152:97-117.

Potter, C. S., S. Klooster, C. R. de Carvalho, V. Brooks-Genovese, A. Torregrosa, J. Dungan, M. Bobo, J. Coughlan. 2001. Modeling seasonal and interannual variability in ecosystem carbon cycling for the Brazilian Amazon region. J. Geophys. Res. 106:10,423-10,446.

Potter, C. S., V. Brooks-Genovese, S. A. Klooster, M. Bobo, and A. Torregrosa. 2001. Biomass burning losses of carbon estimated from ecosystem modeling and satellite data analysis for the Brazilian Amazon region. Atmospheric Environment 35(10):1773-1781.

Potter, C. S., J. Bubier, P. Crill, and P. LaFleur. 2001. Ecosystem modeling of methane and carbon dioxide fluxes for boreal forest sites. Canadian J. Forest Res. 31:208-223.

Rabbette, M. and P. Pilewskie. 2001. Multivariate analysis of solar spectral irradiance measurements. J. Geophys. Res. 106:9685-9696.

Redemann, J., P. B. Russell, P. Hamill. 2001. Dependence of aerosol light absorption and single scattering albedo on ambient relative humidity for sulfate aerosols with black carbon cores. J. Geophys. Res. 106:27485-27495.

Rothschild, L. J. and R. L. Mancinelli. 2001. Life in extreme environments. Nature (London) 409:1092-1101.

Schmid, B., J. Michalsky, D. Slater, J. Barnard, R. Halthore, J. Liljegren, B. Holben, T. Eck, J. Livingston, P. Russell, T. Ingold, and I. Slutsker. 2001. Comparison of columnar water vapor measurements during the fall 1997 ARM Intensive Observation Period: solar transmittance methods. Applied Optics 40:1886-1896.

Singh, H, Y. Chen, A Staudt, D. Jacob, D. Blake, B. Heikes, J. Snow. 2001. Evidence from the Pacific troposphere for large global sources of oxygenated organic compounds. Nature 410:1078-1081.

Stevens, B., A. S. Ackerman, B. Albrecht, A. R. Brown, A. Chlond, J. Cuxart, P. G. Duynkerke, D. C. Lewellen, M. K. MacVean, E. Sanchez, D. E. Stevens. 2001. Trade-wind cumuli under a strong inversion. J. Atmos. Sci. 58:1870-1891.

Tabazadeh, A., E. J. Jensen, O. B. Toon, K. Drdla, and M. R. Schoeberl. 2001. Role of the Stratospheric Polar Freezing Belt in denitrification. Science 291:2591-2594.

Voss, P. B., R. M. Stimpfle, R. C. Cohen, T. F. Hanisco, G. P. Bonne, K. K. Perkins, E. J. Lanzendorf, J. G. Anderson, R. J. Salawitch, C. R. Webster, D. C. Scott, R. D. May, P. O. Wennberg, P. A. Newman, L. R. Lait, J. W. Elkins, T. P. Bui. 2001. Inorganic chlorine partitioning in the summer lower stratosphere: Modeled and measured [ClONO2]/[HCl] during POLARIS. Geophys. Res. Lett. 106:1713-1732.

2000 Publications Not In 2000 Report

Andrews, A.E., K. A. Boering, S. C. Wofsy, B. C. Daube, D. B. Jones, S. Alex, M. Loewenstein, J. R. Podolske, S. E. Strahan. 2000. Empirical age spectra for the midlatitude lower stratosphere from in situ observations of CO2: Quantitative evidence for a subtropical "barrier" to horizontal transport. J. Geophysical Research 106(D10):10,257-10,274.

Newman, P. A., J. C. Wilson, M. N. Ross, C. A. Brock, P. J. Sheridan, M. R. Schoeberl, L. R. Lait, T. P. Bui, M Loewenstein, J. R. Podolske. 2000. Chance encounter with a stratospheric kerosene rocket plume from Russia over California. Geophysical Research Letters, 28 (6), 959-962.

Book Chapters

D'Antoni, Hector. 2000. Chapter 1. Astrobiology. A New Perspective for Pollen Analysis and the Reconstruction of Past Climate and Environment. Pages 1-16 in E. Salati, M.l. Absy and R.L. Victoria (eds.). Amazonia: Um Ecossistema em Transformacao. INPA 7 CNPq. Manaus 2001.

Dungan, J. L. 2001. Chapter 12. Scaling Up and Scaling Down: The Relevance of the Support Effect on Remote Sensing of Vegetation. Pages 221-235 in N. J. Tate and P. M. Atkinson (eds.). Modelling Scale in Geographical Information Science. Wiley. New York.

Rothschild, L. J. 2001. Microbial Physiology at High Temperature, Low pH, Low pCO2: Implications for Evolution and Ecology in Thermophiles. Pages 125-142 in A. L. Reysenbach, M. Voytek and R. L. Mancinelli (eds.). Biodiversity, Ecology and Evolution. Kluwer Academic/ Plenum Publishers, New York.

Abstracts, Proceedings, and Conference Presentations

Ackerman, A. S., and M. Marley. 2001. Raining Clouds in Substellar Atmospheres. General Assembly of the European Geophysical Society, March 24-31, Nice, France.

Ackerman, A. S., D. E. Stevens, O. B. Toon, and J. A. Coakley, Jr. 2001. Reduction of Cloud Water in Ship Tracks: Observations and Large-Eddy Simulations. General Assembly of the European Geophysical Society, March 24-31, Nice, France.

Atlas, E., S. Donnelly, S. Schauffler, V. Stroud, H. Selkirk, and R. Friedl. 2001. Trace Gas Observations in the Upper Troposphere During ACCENT. Fall Meetings of the American Geophysical Union, San Francisco, CA, December 10-14.

Bergstrom, R. W., P. B. Russell, J. Redemann. 2001. Aerosol Radiative Forcing in the ACE Asia Region. Eighth Scientific Assembly of IAMAS, Innsbruck, Austria, 10-18 July.

Drdla, K. 2001. Analysis of the Polar Stratospheric Clouds Observed During SOLVE. May 3, NASA Ames Research Center, Moffett Field, CA.

Dungan, J. L. 2001. Investigating uncertainty in predicting carbon dynamics in North American biomes: Putting support effect bias in persective. Uncertainty in GIS and Remote Sensing, Southampton, UK, July 3-4.

Dungan, J. L. and B. D. Ganapol. 2001. Independent confirmation of the MODIS LAI/fPAR algorithm. AGU Fall Meetings, San Francisco, CA, December 10-14.

Giver, L. P., P. Pilewskie, W. J. Gore, C. Chackerian, Jr., P. Varanasi, R. S. Freedman, and R. Bergstrom. 2001. Uncertainties of the Intensity of the 1130 nm Band of Water Vapor. 2001 Atmospheric Radiation Measurement Program Science Team Meeting, March 19-23, Atlanta, GA.

Giver, L. P., P. Pilewskie, W. J. Gore, R. S. Freedman, C. Chackerian, Jr., and P. Varanasi. 2001. Laboratory Measurements of the 940, 1130, and 1370 nm Water Vapor Absorption Band Profiles. American Geophysical Union Chapman Conference on Atmospheric Absorption of Solar Radiation. August 13-17, Estes Park, CO.

Guild, Liane S. 2001. Carbon Loss from Burning Forests and Pastures in the Brazilian Amazon. University of California Symposium/Short Course on Temperate and Tropical Conservation Biology, White Mountain Research Station, August. (abstract)

Hlavka, C. 2001. Remote Sensing, Land Cover, and Ecosystem Models in A. S. Jayco and C. I. Millar (eds.). Impacts of Climate Change on Landscapes of the Eastern Sierra Nevada and Western Great Basin: 2000 Workshop Summary. US Geological Survey Open File Report 01-202. (panelist abstract)

Jensen, E. J., A. S. Ackerman, and D. E. Stevens. 2001. Ice Nucleation in Deep Convection. European Geophysical Society Meeting, March 24-31, Nice, France.

Johnson, L. F., D. Roczen and S. Youkhana. 2001. Vineyard Canopy Density Mapping with IKONOS Satellite Imagery. Third International Conference on Geospatial Information in Agriculture and Forestry, Denver, CO, November 5-7. (presentation and poster)

Kao, D., J. L. Dungan and A. Pang. 2001. Visualizing 2D Probability Distributions from EOS Satellite Image-Derived Data Sets: A Case Study. IEEE Visualization 2001, San Diego, CA, Oct. 21-26.

Livingston, J. M., P. B. Russell, B. Schmid, J. Redemann, J. A. Eilers, S. A. Ramirez, R. Kahn, D. Hegg, P. Pilewskie, T. Anderson, S. Masonis, T. Murayama. 2001. ACE-Asia Aerosol Optical Depth and Water Vapor Measured by Airborne Sunphotometers and Related to Other Measurements and Calculations. AGU Fall Meetings, San Francisco, CA, December.

Loewenstein, M. and M. H. Jost. 2001. A second harmonic TDL instrument to measure CH4 and N2O up to 30 km, 3rd International Conference on Tunable Diode Laser Spectroscopy , Zermatt, Switzerland,July 8 - 12.

Pilewskie, P., M. Rabbette, J. Pommier, R. Bergstrom, and S. Howard. 2001. A Moderate Resolution View of the Spectral Absorption of Clouds. American Geophysical Union Chapman Conference on Atmospheric Absorption of Solar Radiation, August 13-17, Estes Park, CO.

Potter, C., R. Myneni, S. Klooster, and D. Bubenheim. 2001. Modeling Biogenic Emission Sources of Acetone and Other Oxygenated Organic Carbon Compounds. EOS, Transactions, AGU Fall Meetings, San Francisco, CA, December.

Potter, C., S. Klooster, and R. Myneni. 2001. The North America Carbon Sink from 1982-1998 Estimated using MODIS Algorithm Products. EOS, Transactions, AGU Fall Meetings, San Francisco, CA, December.

Rabbette, M. 2001. The Runaway Greenhouse Effect on Earth and its Implications for other Planets. NASA Astrobiology Institute Science Meeting, April 25, NASA Ames Research Center, Moffett Field, CA.

Rabbette, M. 2001. Intelligent Automation of Data Reduction and Advanced Data Mining Algorithms. Intelligent Systems Program/Intelligent Data Understanding Project Meeting, June, Missoula, MT.

Rabbette, M. 2001. A Method to Extract Spectral Variability in Large Solar Irradiance Arrays. International Association of Meteorology and Atmospheric Sciences, Eighth Scientific Assembly, July, Innsbruck, Austria.

Redemann, J., B. Schmid, P. B. Russell, J. M. Livingston, J. A. Eilers, S. A. Ramirez, and R. Kahn. 2001. Airborne sunphotometry of aerosol optical depth and columnar water vapor during ACE-Asia. American Association for Aerosol Research Annual Meeting, Portland, Oregon, October 15-19.

Redemann, J., B. Schmid, P. Russell, J. Livingston, J. Eilers, S. Ramirez, R. Kahn, S. Masonis, T. Anderson, A. Clarke, S. Howell, C. McNaughton. 2001. Airborne sunphotometry of aerosol optical depth and columnar water vapor during ACE-Asia. First ACE-Asia Data Workshop, Pasadena CA, Oct. 29 ­Nov. 1.

Redemann, J., B. Schmid, J. M. Livingston, P. B. Russell, J. A. Eilers, P. V. Hobbs, R. Kahn, W. L. Smith Jr. 2001. Airborne Sunphotometry in Support of the Chesapeake Lighthouse and Aircraft Measurements for Satellites (CLAMS) Experiment, 2001. AGU Fall Meetings, San Francisco, CA, December.

Russell, P. B., B. Schmid, J. Redemann, J. M. Livingston, R. W. Bergstrom, P. Pilewskie, S. A. Ramirez, L. A. Remer, R. C. Levy, R. A. Kahn. 2001. Airborne sunphotometer studies of aerosol properties and effects, including closure among satellite, suborbital remote, and in situ measurements. Eighth Scientific Assembly of IAMAS, Innsbruck, Austria, July 10-18.

Russell, P. B., J. Redemann, B. Schmid, J. M. Livingston, R. W. Bergstrom, S. A. Ramirez. 2001. Shortwave Radiative Fluxes, Solar-Beam Transmissions, and Aerosol Properties: TARFOX and ACE-2 find more absorption from flux radiometry than from other measurements. Chapman Conf. Atmospheric Absorption of Solar Radiation, Estes Park, CO USA, August 13-17.

Russell, P. B, F. P. J. Valero, P. J. Flatau, M. Bergin, B. Holben, T. Nakajima, P. Pilewskie, R. Bergstrom. 2001. Overview of ACE-Asia Spring 2001 Investigations on Aerosol Radiative Effects and Related Aerosol Properties, AGU Fall Meetings, San Francisco, CA, December.

Schmid, B., P. B. Russell, P. Pilewskie, J. Redemann, J. M. Livingston, P. V. Hobbs, E. J. Welton, J. Campbell, B. N. Holben, M. McGill. 2001. Airborne sunphotometry and closure studies in SAFARI-2000 dry season campaign. Eighth Scientific Assembly of IAMAS, Innsbruck, Austria, July 10-18.

Schmid B., P. B. Russell, P. Pilewskie, J. Redemann, P. V. Hobbs, E. J. Welton, J. Campbell, B. N. Holben, D. L. Hlavka, M. McGill. 2001. Airborne Sunphotometry and Closure Studies in the SAFARI-2000 Dry Season Campaign. First SAFARI-2000 Data Workshop, Siavonga, Zambia, August 28-31.

Schmid B., Eilers, J. A., McIntosh, D. M., Longo, K., Livingston, J. M., Redemann, P. B. Russell, J. Braun and C. Rocken. 2001. Sunphotometric Measurement of Columnar H2O and Aerosol Optical Depth During the 3rd Water Vapor IOP in Fall 2000 at the SGP ARM Site. Proceedings of the 11th ARM Program Science Team Meeting, Atlanta, Georgia, March 19 - 23.

Schmid B., P. B. Russell, P. Pilewskie, J. Redemann, P. V. Hobbs, B. N. Holben, E. J. Welton, J. Campbell, D. L. Hlavka, M. McGill, A. Chu, L. A. Remer, O. Torres, R. Kahn. 2001. Coordinated airborne, space borne, and ground based measurements of massive, thick haze layers during the SAFARI-2000 Dry Season Campaign. AGU Fall Meetings San Francisco, CA, December.

Schmid B. 2001. Coordinated airborne, space borne, and ground based measurements of massive, thick haze layers during recent major field campaigns. Inst. of Applied Physics. Univ. Bern, Switzerland. Dec. 21.

Schmid B., J. Redemann., J. Livingston, P. Russell, J. Eilers, D. Hegg, D. Covert, J. Wang, R. Flagan, J. Seinfeld, D. Collins, H. Jonsonn, R. Kahn, C. Hsu, S. Ramirez, B. Bergstrom. 2001. Ames Airborne Sunphotometer Measurements of Aerosol Optical Depth and Water Vapor. First ACE-Asia Data Workshop, Pasadena CA, Oct 29-Nov 1.

Selkirk, H. B., E. Atlas, L. Pfister, and R. Friedl. 2001. Identification of the Source of Methyl Nitrate Observed in the Upper Troposphere During the April 1999 ACCENT Mission: A Successful Test of the Convective Influence Technique. Fall Meetings of the American Geophysical Union, San Francisco, CA, December 10-14.

Skiles, J. W. and Marvin Goldman. 2001. Terrestrial Environmental Considerations for Space Solar Power. American Association for the Advancement of Science meetings, San Francisco, February 15-20.

Skiles, J. W. 2001. Earth System Response to Space Solar Power: Concerns and Projections. Earth Science Division Seminar, NASA ARC, December 6.

Strawa, A. W., R. Castaneda, and T. G. Owano, and D. Bear. 2001. In Situ Measurement of Aerosol Extinction. American Geophysical Union Chapman Conference on Atmospheric Absorption of Solar Radiation. August 13-17, Estes Park, CO.

Tabazadeh, A., E. J. Jensen, O. B. Toon, K. Drdla, and M. R. Schoeberl. 2001. Stratospheric Polar Freezing Belt Causes Denitrification. EOS AURA Science Meeting, April 4-6, Pasadena, CA.

Tabazadeh, A. 2001. Volcanoes, Polar Clouds and Arctic Ozone. Gordon Research Conference on Atmospheric Chemistry, Jun. 16-22, Newport, RI.

Trivi de Mandri, M. and H. L. D'Antoni. 2001. Relacion Polen Actual - Informacion Satelital Para el Norte de la Provincia de Santa Cruz. Actas del Congreso Argentino de Paleobotanica y Palinologia, 20-27. Tucuman, September, 2000.

WWW Pages and CD-ROMs

Livingston, J., et al., [webmaster S. Ramirez]. 2001. NASA Ames Sunphotometer Contributions to the Puerto Rico Dust Experiment (PRIDE),
http://geo.arc.nasa.gov/sgg/PRIDE/index.html

Russell, P. B., [webmaster S. Ramirez]. 2001. NASA Ames Sunphotometer-Satellite Team,
http://geo.arc.nasa.gov/sgg/AATS-website/

Russell, P. B., [webmaster S. Ramirez]. 2001. Tropospheric Aerosol Radiative Forcing Observational Experiment, a field project of the International Global Atmospheric Chemistry Project (IGAC) Focus 8, Atmospheric Aerosols,
http://geo.arc.nasa.gov/sgg/tarfox/index.html

Russell, P. B., [webmaster S. Ramirez]. 2001. TARFOX Science Team (TST) Preliminary Data and Information Web Page,
http://geo.arc.nasa.gov/sgg/tarfox/TST/TSTpw.html

Schmid, B., et al., [webmaster S. Ramirez]. 2001. ACE-2 DATA @ NASA Ames Research Center, North Atlantic Regional Aerosol Characterization Experiment,
http://geo.arc.nasa.gov/sgg/ACE-2/

Schmid, J., et al., [webmaster S. Ramirez]. 2001. Ames Sunphotometer/Satellite Team Contribution To The SAFARI 2000 Experiment,
http://geo.arc.nasa.gov/sgg/SAFARI/index.html

Schmid, B., et al., [webmaster S. Ramirez] Ames Sunphotometer/Satellite Team Contribution to the Aerosol Characterization Experiment - Asia, 2001,
http://geo.arc.nasa.gov/sgg/ACE-Asia/